/ CoreData / NSPropertyDescription.m
NSPropertyDescription.m
  1  /* Copyright (c) 2008 Dan Knapp
  2  
  3  Permission is hereby granted, free of charge, to any person obtaining a copy of
  4  this software and associated documentation files (the "Software"), to deal in
  5  the Software without restriction, including without limitation the rights to
  6  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
  7  the Software, and to permit persons to whom the Software is furnished to do so,
  8  subject to the following conditions:
  9  
 10  The above copyright notice and this permission notice shall be included in all
 11  copies or substantial portions of the Software.
 12  
 13  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 14  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 15  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 16  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 17  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 18  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
 19  #import <CoreData/NSPropertyDescription.h>
 20  #import <Foundation/NSCoder.h>
 21  #import <Foundation/NSRaise.h>
 22  
 23  @implementation NSPropertyDescription
 24  
 25  - init {
 26      NSInvalidAbstractInvocation();
 27      return nil;
 28  }
 29  
 30  - initWithCoder: (NSCoder *) coder {
 31      if (![coder allowsKeyedCoding])
 32          [NSException raise: NSInvalidArgumentException
 33                      format: @"%@ can not initWithCoder:%@", [self class],
 34                              [coder class]];
 35  
 36      _entity = [coder decodeObjectForKey: @"NSEntity"];
 37      _propertyName = [[coder decodeObjectForKey: @"NSPropertyName"] copy];
 38  
 39      return self;
 40  }
 41  
 42  - (void) encodeWithCoder: (NSCoder *) coder {
 43      NSInvalidAbstractInvocation();
 44  }
 45  
 46  - (BOOL) isEqual: (id) object {
 47      if (![object isKindOfClass: [NSPropertyDescription class]])
 48          return NO;
 49      NSPropertyDescription *property = (NSPropertyDescription *) object;
 50      if ((_entity == [property entity]) &&
 51          [_propertyName isEqualToString: [property name]])
 52          return YES;
 53      else
 54          return NO;
 55  }
 56  
 57  - (id) copyWithZone: (NSZone *) zone {
 58      return [self retain];
 59  }
 60  
 61  - (NSEntityDescription *) entity {
 62      return _entity;
 63  }
 64  
 65  - (NSString *) name {
 66      return _propertyName;
 67  }
 68  
 69  - (BOOL) isOptional {
 70      NSUnimplementedMethod();
 71      return NO;
 72  }
 73  
 74  - (BOOL) isTransient {
 75      NSUnimplementedMethod();
 76      return NO;
 77  }
 78  
 79  - (NSDictionary *) userInfo {
 80      NSUnimplementedMethod();
 81      return nil;
 82  }
 83  
 84  - (NSArray *) validationPredicates {
 85      NSUnimplementedMethod();
 86      return nil;
 87  }
 88  
 89  - (NSArray *) validationWarnings {
 90      NSUnimplementedMethod();
 91      return nil;
 92  }
 93  
 94  - (void) setName: (NSString *) value {
 95      NSUnimplementedMethod();
 96  }
 97  
 98  - (void) setOptional: (BOOL) value {
 99      NSUnimplementedMethod();
100  }
101  
102  - (void) setTransient: (BOOL) value {
103      NSUnimplementedMethod();
104  }
105  
106  - (void) setUserInfo: (NSDictionary *) value {
107      NSUnimplementedMethod();
108  }
109  
110  - (void) setValidationPredicates: (NSArray *) predicates
111            withValidationWarnings: (NSArray *) warnings
112  {
113      NSUnimplementedMethod();
114  }
115  
116  @end